SKU: 1SCA162539R1001Alt SKU: OT30G3-3BSMPN: 1SCA162539R1001
1SCA162539R1001 ABB OT30G3-3BS Switch-disconnector OT Plus30 A, size G3, 3-pole, DIN mounting,

1SCA162539R1001 ABB OT30G3-3BS Switch-disconnector OT Plus30 A, size G3, 3-pole, DIN mounting,

ABB OT30G3-3BS OT Plus 30 A three-pole front-operated switch disconnector with base and DIN-rail mounting, screw terminals and a padlockable direct-mounted handle.

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Why Choose the ABB OT30G3-3BS Switch Disconnector?

The ABB OT30G3-3BS, product code 1SCA162539R1001, is a robust 30 A three-pole switch disconnector designed to provide reliable electrical isolation in industrial control panels, machinery and power distribution systems. As part of the advanced ABB OT Plus switch disconnector series, it combines dependable switching performance with a compact, installation-friendly design.

This front-operated switch disconnector is suitable for both base and DIN-rail mounting, giving panel builders and electrical engineers greater flexibility when designing control cabinets. Its format is suitable for panels with a 45 mm DIN cut-out, while integrated screw terminals help simplify wiring and reduce installation time.

The OT30G3-3BS includes a directly mounted knob handle that can be padlocked in the off position to support safe maintenance procedures. It can also accommodate a shaft for external operation, allowing the switch to be controlled from the outside of an electrical enclosure when used with compatible ABB operating accessories.

Key Advantages

  • Reliable 30 A switch disconnector for electrical isolation.
  • Three-pole configuration suitable for three-phase circuits.
  • Flexible base or DIN-rail mounting for control-panel installations.
  • Direct-mounted knob handle can be padlocked for safer maintenance.
  • Integrated screw terminals support straightforward conductor connection.
  • Compatible with a shaft for external enclosure operation.

Key Features

  • ABB OT Plus switch disconnector series.
  • 30 A rated current.
  • Three-pole switching configuration.
  • Front-operated design for convenient manual isolation.
  • Base-mounted and DIN-rail-mountable construction.
  • Suitable for panels with a 45 mm DIN cut-out.
  • Integrated screw terminals for secure electrical connections.
  • Direct-mounted, padlockable knob handle included.
  • Shaft mounting capability for external operation.
  • Designed and certified as a UL 98 switch disconnector.

Dependable Electrical Isolation for Industrial Systems

Switch disconnectors such as the ABB OT30G3-3BS provide a clearly defined method of isolating electrical equipment from its power supply. This helps technicians carry out inspection, maintenance and repair work while reducing the risk of accidental energisation.

The OT Plus series is engineered for electrical distribution, industrial automation and machinery applications where reliable switching, compact installation and operational safety are essential. Its padlockable handle supports lockout procedures, while the flexible mounting options make it suitable for new control-panel designs and equipment upgrades.

Typical Applications

  • Industrial electrical control panels.
  • Machinery isolation and maintenance switching.
  • Three-phase power distribution systems.
  • Motor control centres and automation cabinets.
  • Production and packaging machinery.
  • Heating, ventilation and air-conditioning equipment.
  • OEM machine-building applications.
  • Commercial and industrial electrical installations.

Technical Specifications

Current 40 A
Phase Three Phase
Manufacturer ABB
Series OT Plus
Model OT30G3-3BS
Product ID 1SCA162539R1001
Product type Switch disconnector
Rated current 30 A
Number of poles 3
Operation type Front operated
Mounting type Base or DIN-rail mounting
Terminal type Integrated screw terminals
Handle type Direct-mounted knob handle
Handle locking Padlockable
External operation Compatible with an operating shaft
Panel cut-out compatibility 45 mm DIN cut-out
Frame size G3
Applicable standard UL 98
EAN 6417019925721
HS Code 85365080
Country of Manufacture Finland

Frequently Asked Questions

What is the ABB OT30G3-3BS used for?

The ABB OT30G3-3BS is used to manually disconnect and isolate three-phase electrical circuits in machinery, control panels and industrial power-distribution systems.

What is the rated current of this switch disconnector?

The OT30G3-3BS has a rated current of 30 A.

How many poles does the OT30G3-3BS have?

This switch disconnector has a three-pole configuration, making it suitable for switching and isolating three-phase circuits.

Can the ABB OT30G3-3BS be mounted on a DIN rail?

Yes. The switch is designed for both base mounting and DIN-rail mounting and is suitable for panels with a 45 mm DIN cut-out.

Can the handle be locked in the off position?

Yes. The included direct-mounted knob handle can be padlocked to support secure isolation and established lockout procedures.

Trusted ABB Switching Technology

ABB OT Plus switch disconnectors are designed to provide reliable circuit isolation, flexible installation and safe operation across industrial machinery, control panels and electrical distribution applications.

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